Return-Path: X-Original-To: apmail-hadoop-yarn-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-yarn-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 676B111B61 for ; Thu, 10 Jul 2014 22:59:05 +0000 (UTC) Received: (qmail 97644 invoked by uid 500); 10 Jul 2014 22:59:05 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 97609 invoked by uid 500); 10 Jul 2014 22:59:05 -0000 Mailing-List: contact yarn-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: yarn-issues@hadoop.apache.org Delivered-To: mailing list yarn-issues@hadoop.apache.org Received: (qmail 97596 invoked by uid 99); 10 Jul 2014 22:59:05 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 10 Jul 2014 22:59:05 +0000 Date: Thu, 10 Jul 2014 22:59:05 +0000 (UTC) From: "Sandy Ryza (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-2274) FairScheduler: Add debug information about cluster capacity, availability and reservations MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/YARN-2274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14058085#comment-14058085 ] Sandy Ryza commented on YARN-2274: ---------------------------------- Demanded resources could also be a useful statistic to report. The update thread typically runs twice every second, so it might make sense to 5th update or something to avoid a flood of messages. > FairScheduler: Add debug information about cluster capacity, availability and reservations > ------------------------------------------------------------------------------------------ > > Key: YARN-2274 > URL: https://issues.apache.org/jira/browse/YARN-2274 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler > Affects Versions: 2.4.1 > Reporter: Karthik Kambatla > Assignee: Karthik Kambatla > Priority: Trivial > Attachments: yarn-2274-1.patch > > > FairScheduler logs have little information on cluster capacity and availability. Need this information to debug production issues. -- This message was sent by Atlassian JIRA (v6.2#6252)